Package com.hazelcast.function

Interface ComparatorEx<T>

Type Parameters:

T - the type of objects that may be compared by this comparator

All Superinterfaces:

Comparator<T>, Serializable

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface ComparatorEx<T>
extends Comparator<T>, Serializable

Serializable variant of java.util.Comparator which declares checked exception.

Since:

4.0

Method Summary

Modifier and Type	Method	Description
default int	compare(T o1, T o2)
int	compareEx(T o1, T o2)	Exception-declaring version of Comparator.compare(T, T).
static <T, U extends Comparable<? super U>> ComparatorEx<T>	comparing(FunctionEx<? super T,? extends U> toKeyFn)	Serializable variant of java.util.Comparator#comparing(Function).
static <T, U> ComparatorEx<T>	comparing(FunctionEx<? super T,? extends U> toKeyFn, ComparatorEx<? super U> keyComparator)	Serializable variant of java.util.Comparator#comparing(Function, Comparator).
static <T, U extends Comparable<? super U>> ComparatorEx<T>	comparing(Function<? super T,? extends U> toKeyFn)	Serializable variant of java.util.Comparator#comparing(Function).
static <T, U> ComparatorEx<T>	comparing(Function<? super T,? extends U> toKeyFn, Comparator<? super U> keyComparator)	Serializable variant of java.util.Comparator#comparing(Function, Comparator).
static <T> ComparatorEx<T>	comparingDouble(ToDoubleFunctionEx<? super T> toKeyFn)	Serializable variant of java.util.Comparator#comparingDouble(ToDoubleFunction).
static <T> ComparatorEx<T>	comparingDouble(ToDoubleFunction<? super T> toKeyFn)	Serializable variant of java.util.Comparator#comparingDouble(ToDoubleFunction).
static <T> ComparatorEx<T>	comparingInt(ToIntFunctionEx<? super T> toKeyFn)	Serializable variant of java.util.Comparator#comparingInt(ToIntFunction).
static <T> ComparatorEx<T>	comparingInt(ToIntFunction<? super T> toKeyFn)	Serializable variant of java.util.Comparator#comparingInt(ToIntFunction).
static <T> ComparatorEx<T>	comparingLong(ToLongFunctionEx<? super T> toKeyFn)	Serializable variant of java.util.Comparator#comparingLong(ToLongFunction).
static <T> ComparatorEx<T>	comparingLong(ToLongFunction<? super T> toKeyFn)	Serializable variant of java.util.Comparator#comparingLong(ToLongFunction).
static <T extends Comparable<? super T>> ComparatorEx<T>	naturalOrder()	Serializable variant of java.util.Comparator#naturalOrder().
static <T> ComparatorEx<T>	nullsFirst(ComparatorEx<? super T> comparator)	Serializable variant of java.util.Comparator#nullsFirst(Comparator).
static <T> ComparatorEx<T>	nullsFirst(Comparator<? super T> comparator)	Serializable variant of java.util.Comparator#nullsFirst(Comparator).
static <T> ComparatorEx<T>	nullsLast(ComparatorEx<? super T> comparator)	Serializable variant of java.util.Comparator#nullsLast(Comparator).
static <T> ComparatorEx<T>	nullsLast(Comparator<? super T> comparator)	Serializable variant of java.util.Comparator#nullsLast(Comparator).
default ComparatorEx<T>	reversed()	Serializable variant of java.util.Comparator#reversed()
static <T extends Comparable<? super T>> ComparatorEx<T>	reverseOrder()	Serializable variant of java.util.Comparator#reverseOrder().
default ComparatorEx<T>	thenComparing(ComparatorEx<? super T> other)	Serializable variant of java.util.Comparator#thenComparing(Comparator).
default <U extends Comparable<? super U>> ComparatorEx<T>	thenComparing(FunctionEx<? super T,? extends U> toKeyFn)	Serializable variant of java.util.Comparator#thenComparing(Function).
default <U> ComparatorEx<T>	thenComparing(FunctionEx<? super T,? extends U> toKeyFn, ComparatorEx<? super U> keyComparator)	Serializable variant of java.util.Comparator#thenComparing(Function, Comparator).
default ComparatorEx<T>	thenComparing(Comparator<? super T> other)	Serializable variant of java.util.Comparator#thenComparing(Comparator).
default <U extends Comparable<? super U>> ComparatorEx<T>	thenComparing(Function<? super T,? extends U> toKeyFn)	Serializable variant of java.util.Comparator#thenComparing(Function).
default <U> ComparatorEx<T>	thenComparing(Function<? super T,? extends U> toKeyFn, Comparator<? super U> keyComparator)	Serializable variant of java.util.Comparator#thenComparing(Function, Comparator).
default ComparatorEx<T>	thenComparingDouble(ToDoubleFunctionEx<? super T> toKeyFn)	Serializable variant of java.util.Comparator#thenComparingDouble(ToDoubleFunction).
default ComparatorEx<T>	thenComparingDouble(ToDoubleFunction<? super T> toKeyFn)	Serializable variant of java.util.Comparator#thenComparingDouble(ToDoubleFunction).
default ComparatorEx<T>	thenComparingInt(ToIntFunctionEx<? super T> toKeyFn)	Serializable variant of java.util.Comparator#thenComparingInt(ToIntFunction).
default ComparatorEx<T>	thenComparingInt(ToIntFunction<? super T> toKeyFn)	Serializable variant of java.util.Comparator#thenComparingInt(ToIntFunction).
default ComparatorEx<T>	thenComparingLong(ToLongFunctionEx<? super T> toKeyFn)	Serializable variant of java.util.Comparator#thenComparingLong(ToLongFunction).
default ComparatorEx<T>	thenComparingLong(ToLongFunction<? super T> toKeyFn)	Serializable variant of java.util.Comparator#thenComparingLong(ToLongFunction).

Methods inherited from interface java.util.Comparator

equals

Method Details

compareEx

int compareEx(T o1,
 T o2)
       throws Exception

Exception-declaring version of Comparator.compare(T, T).

Throws:

Exception - in case of any exceptional case

compare

default int compare(T o1,
 T o2)

Specified by:

compare in interface Comparator<T>

naturalOrder

static <T extends Comparable<? super T>>
ComparatorEx<T> naturalOrder()

Serializable variant of java.util.Comparator#naturalOrder().

Type Parameters:

T - the Comparable type of element to be compared

reverseOrder

static <T extends Comparable<? super T>>
ComparatorEx<T> reverseOrder()

Serializable variant of java.util.Comparator#reverseOrder().

Type Parameters:

T - the Comparable type of element to be compared

nullsFirst

static <T> ComparatorEx<T> nullsFirst(Comparator<? super T> comparator)

Serializable variant of java.util.Comparator#nullsFirst(Comparator).

Type Parameters:

T - the type of the elements to be compared

nullsFirst

static <T> ComparatorEx<T> nullsFirst(ComparatorEx<? super T> comparator)

Serializable variant of java.util.Comparator#nullsFirst(Comparator).

Type Parameters:

T - the type of the elements to be compared

nullsLast

static <T> ComparatorEx<T> nullsLast(Comparator<? super T> comparator)

Serializable variant of java.util.Comparator#nullsLast(Comparator).

Type Parameters:

T - the type of the elements to be compared

nullsLast

static <T> ComparatorEx<T> nullsLast(ComparatorEx<? super T> comparator)

Serializable variant of java.util.Comparator#nullsLast(Comparator).

Type Parameters:

T - the type of the elements to be compared

comparing

static <T,
U> ComparatorEx<T> comparing(Function<? super T,? extends U> toKeyFn,
 Comparator<? super U> keyComparator)

Serializable variant of java.util.Comparator#comparing(Function, Comparator).

Type Parameters:

T - the type of element to be compared

U - the type of the sort key

comparing

static <T,
U> ComparatorEx<T> comparing(FunctionEx<? super T,? extends U> toKeyFn,
 ComparatorEx<? super U> keyComparator)

Serializable variant of java.util.Comparator#comparing(Function, Comparator).

Type Parameters:

T - the type of element to be compared

U - the type of the sort key

comparing

static <T,
U extends Comparable<? super U>>
ComparatorEx<T> comparing(Function<? super T,? extends U> toKeyFn)

Serializable variant of java.util.Comparator#comparing(Function).

Type Parameters:

T - the type of element to be compared

U - the type of the Comparable sort key

comparing

static <T,
U extends Comparable<? super U>>
ComparatorEx<T> comparing(FunctionEx<? super T,? extends U> toKeyFn)

Serializable variant of java.util.Comparator#comparing(Function).

Type Parameters:

T - the type of element to be compared

U - the type of the Comparable sort key

comparingInt

static <T> ComparatorEx<T> comparingInt(ToIntFunction<? super T> toKeyFn)

Serializable variant of java.util.Comparator#comparingInt(ToIntFunction).

Type Parameters:

T - the type of element to be compared

comparingInt

static <T> ComparatorEx<T> comparingInt(ToIntFunctionEx<? super T> toKeyFn)

Serializable variant of java.util.Comparator#comparingInt(ToIntFunction).

Type Parameters:

T - the type of element to be compared

comparingLong

static <T> ComparatorEx<T> comparingLong(ToLongFunction<? super T> toKeyFn)

Serializable variant of java.util.Comparator#comparingLong(ToLongFunction).

Type Parameters:

T - the type of element to be compared

comparingLong

static <T> ComparatorEx<T> comparingLong(ToLongFunctionEx<? super T> toKeyFn)

Serializable variant of java.util.Comparator#comparingLong(ToLongFunction).

Type Parameters:

T - the type of element to be compared

comparingDouble

static <T> ComparatorEx<T> comparingDouble(ToDoubleFunction<? super T> toKeyFn)

Serializable variant of java.util.Comparator#comparingDouble(ToDoubleFunction).

Type Parameters:

T - the type of element to be compared

comparingDouble

static <T> ComparatorEx<T> comparingDouble(ToDoubleFunctionEx<? super T> toKeyFn)

Serializable variant of java.util.Comparator#comparingDouble(ToDoubleFunction).

Type Parameters:

T - the type of element to be compared

thenComparing

default ComparatorEx<T> thenComparing(Comparator<? super T> other)

Serializable variant of java.util.Comparator#thenComparing(Comparator).

Specified by:

thenComparing in interface Comparator<T>

thenComparing

default ComparatorEx<T> thenComparing(ComparatorEx<? super T> other)

Serializable variant of java.util.Comparator#thenComparing(Comparator).

thenComparing

default <U> ComparatorEx<T> thenComparing(Function<? super T,? extends U> toKeyFn,
 Comparator<? super U> keyComparator)

Serializable variant of java.util.Comparator#thenComparing(Function, Comparator).

Specified by:

thenComparing in interface Comparator<T>

Type Parameters:

U - the type of the sort key

thenComparing

default <U> ComparatorEx<T> thenComparing(FunctionEx<? super T,? extends U> toKeyFn,
 ComparatorEx<? super U> keyComparator)

Serializable variant of java.util.Comparator#thenComparing(Function, Comparator).

Type Parameters:

U - the type of the sort key

thenComparing

default <U extends Comparable<? super U>>
ComparatorEx<T> thenComparing(Function<? super T,? extends U> toKeyFn)

Serializable variant of java.util.Comparator#thenComparing(Function).

Specified by:

thenComparing in interface Comparator<T>

Type Parameters:

U - the type of the Comparable sort key

thenComparing

default <U extends Comparable<? super U>>
ComparatorEx<T> thenComparing(FunctionEx<? super T,? extends U> toKeyFn)

Serializable variant of java.util.Comparator#thenComparing(Function).

Type Parameters:

U - the type of the Comparable sort key

thenComparingInt

default ComparatorEx<T> thenComparingInt(ToIntFunction<? super T> toKeyFn)

Serializable variant of java.util.Comparator#thenComparingInt(ToIntFunction).

Specified by:

thenComparingInt in interface Comparator<T>

thenComparingInt

default ComparatorEx<T> thenComparingInt(ToIntFunctionEx<? super T> toKeyFn)

Serializable variant of java.util.Comparator#thenComparingInt(ToIntFunction).

thenComparingLong

default ComparatorEx<T> thenComparingLong(ToLongFunction<? super T> toKeyFn)

Serializable variant of java.util.Comparator#thenComparingLong(ToLongFunction).

Specified by:

thenComparingLong in interface Comparator<T>

thenComparingLong

default ComparatorEx<T> thenComparingLong(ToLongFunctionEx<? super T> toKeyFn)

Serializable variant of java.util.Comparator#thenComparingLong(ToLongFunction).

thenComparingDouble

default ComparatorEx<T> thenComparingDouble(ToDoubleFunction<? super T> toKeyFn)

Serializable variant of java.util.Comparator#thenComparingDouble(ToDoubleFunction).

Specified by:

thenComparingDouble in interface Comparator<T>

thenComparingDouble

default ComparatorEx<T> thenComparingDouble(ToDoubleFunctionEx<? super T> toKeyFn)

Serializable variant of java.util.Comparator#thenComparingDouble(ToDoubleFunction).

reversed

default ComparatorEx<T> reversed()

Serializable variant of java.util.Comparator#reversed()

Specified by:

reversed in interface Comparator<T>